Description

Dioctyl 2,3,5,6-Tetrachlorobenzene-1,4-Dicarboxylate is a specialized chlorinated aromatic diester compound, CAS NO 38532-99-9, valued for its chemical stability and performance as a functional additive. Its molecular structure makes it a key intermediate and modifier in advanced material synthesis, offering enhanced properties to final formulations. This product is essential for industrial R&D and manufacturing sectors requiring high-purity, performance-driven chemical components.

Application

• Primary use as a plasticizer and modifier in specialty polymer and resin formulations, particularly where flame retardancy and thermal stability are required.
• Key intermediate in organic synthesis for the production of more complex chlorinated aromatic compounds.
• Functional additive in the manufacture of high-performance lubricants and greases.
• Component in specialty coating systems to improve chemical resistance and durability.
• Potential use as a dielectric fluid in specific electronic or electrical applications.
• Research and development of novel pharmaceutical intermediates and agrochemicals.

Basic Information

Product Name	Dioctyl 2,3,5,6-Tetrachlorobenzene-1,4-Dicarboxylate
CAS No.	38532-99-9
Molecular Formula	C24H34Cl4O4
Molecular Weight	528.33 g/mol
Synonyms	1,4-Benzenedicarboxylic acid, 2,3,5,6-tetrachloro-, dioctyl ester; Bis(2-ethylhexyl) 2,3,5,6-tetrachloroterephthalate; Dioctyl tetrachloroterephthalate; TCTP; 2,3,5,6-Tetrachloroterephthalic acid dioctyl ester; Plasticizer TCTP; SCHEMBL23550219
EINECS	Contact for details

Quality Control

Our production of Dioctyl 2,3,5,6-Tetrachlorobenzene-1,4-Dicarboxylate adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency meet exacting standards. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical specifications is provided with each shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. The container should be kept tightly sealed to prevent moisture absorption.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Density (20°C)	~1.25 g/cm³
Refractive Index (20°C)	~1.52

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.